Patent 5187696: Method for setting the loop gain in a focusing servo loop
(DYNAMIC INFORMATION STORAGE OR RETRIEVAL : WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING : Optical servo system : Initialization/start-up or changing modes of system : Servo loop gain/switching control : Means to mask or shield a portion of the beam)

Patent 5187831: Parts washer
(BRUSHING, SCRUBBING, AND GENERAL CLEANING : MACHINES : With air blast or suction : Fixed position cleaners or installed cleaning systems : With liquid or other cleaning material application to work : Axial work feed)

Patent 5187856: Armature winding apparatus
(METAL WORKING : PLURAL DIVERSE MANUFACTURING APPARATUS INCLUDING MEANS FOR METAL SHAPING OR ASSEMBLING : Separate tool stations for selective or successive operation on work : Including assembling or disassembling station : And means to sever work from supply : Comprising means to strip insulation from wire)

Patent 5187886: Picture frame
(CARD, PICTURE, OR SIGN EXHIBITING : PICTURE FRAME : Support : Suspended frame : Detachable member having notch or opening for securing frame to vertical support surface : Support retained in supporting position by member folded from frame or support)